DE68910584D1 - Image recorder. - Google Patents

Image recorder.

Info

Publication number: DE68910584D1
Authority: DE; Germany
Prior art keywords: image recorder; recorder; image
Prior art date: 1988-05-31
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

DE89305466T

Other languages

German (de)

Other versions

DE68910584T2 (en

Inventor

Yasushi Nakanishi

Takahiro Fukunaga

Manabu Matsumoto

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sharp Corp

Original Assignee

Sharp Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1988-05-31

Filing date

1989-05-31

Publication date

1993-12-16

1989-05-31 Application filed by Sharp Corp filed Critical Sharp Corp

1993-12-16 Application granted granted Critical

1993-12-16 Publication of DE68910584D1 publication Critical patent/DE68910584D1/en

1994-05-19 Publication of DE68910584T2 publication Critical patent/DE68910584T2/en

2009-06-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/60—Apparatus which relate to the handling of originals
- G03G15/605—Holders for originals or exposure platens
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
- G03G15/045—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas
- G03G15/047—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for charging or discharging distinct portions of the charge pattern on the recording material, e.g. for contrast enhancement or discharging non-image areas for discharging non-image areas
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/06—Eliminating residual charges from a reusable imaging member
- G03G21/08—Eliminating residual charges from a reusable imaging member using optical radiation
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/04—Arrangements for exposing and producing an image
- G03G2215/0429—Changing or enhancing the image
- G03G2215/0431—Producing a clean non-image area, i.e. avoiding show-around effects
- G03G2215/0448—Charge-erasing means for the non-image area
- G03G2215/0463—Exposure lamp used for scanning

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Toxicology (AREA)
Control Or Security For Electrophotography (AREA)
Electrostatic Charge, Transfer And Separation In Electrography (AREA)
Exposure Or Original Feeding In Electrophotography (AREA)

DE68910584T 1988-05-31 1989-05-31 Image recorder. Expired - Lifetime DE68910584T2 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP63135123A JPH01303461A (en)	1988-05-31	1988-05-31	Image forming device

Publications (2)

Publication Number	Publication Date
DE68910584D1 true DE68910584D1 (en)	1993-12-16
DE68910584T2 DE68910584T2 (en)	1994-05-19

Family

ID=15144361

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68910584T Expired - Lifetime DE68910584T2 (en)	1988-05-31	1989-05-31	Image recorder.

Country Status (6)

Country	Link
US (1)	US4920379A (en)
EP (1)	EP0345033B1 (en)
JP (1)	JPH01303461A (en)
KR (1)	KR920009698B1 (en)
CN (1)	CN1021854C (en)
DE (1)	DE68910584T2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2595824B2 (en) *	1991-02-01	1997-04-02	富士ゼロックス株式会社	Image forming cartridge
JP3221045B2 (en) *	1992-04-03	2001-10-22	キヤノン株式会社	Image forming device
JP6311307B2 (en) *	2013-12-27	2018-04-18	セイコーエプソン株式会社	OPTICAL MODULE, ELECTRONIC DEVICE, AND OPTICAL MODULE DRIVING METHOD
CN105739273B (en) *	2014-12-24	2019-01-04	株式会社理光	Image forming apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5527885Y2 (en) *	1975-09-09	1980-07-03
JPS5494038A (en) *	1978-01-07	1979-07-25	Ricoh Co Ltd	Copier for zerography
JPS6049906B2 (en) *	1979-05-29	1985-11-05	松下電器産業株式会社	High voltage power supply for copying machines
JPS5738442A (en) *	1980-08-20	1982-03-03	Fuji Xerox Co Ltd	Method for preventing image transfer in copying machine
JPS58217962A (en) *	1982-06-14	1983-12-19	Canon Inc	electrophotographic copying device
JPS6117166A (en) *	1984-07-02	1986-01-25	Konishiroku Photo Ind Co Ltd	Electronic copying machine
JPS62129869A (en) *	1985-11-30	1987-06-12	Mita Ind Co Ltd	Copying machine
JPS62174779A (en) *	1986-01-28	1987-07-31	Konishiroku Photo Ind Co Ltd	Electrostatic recording device

1988
- 1988-05-31 JP JP63135123A patent/JPH01303461A/en active Pending
1989
- 1989-05-29 KR KR1019890007189A patent/KR920009698B1/en not_active Expired
- 1989-05-31 EP EP89305466A patent/EP0345033B1/en not_active Expired - Lifetime
- 1989-05-31 US US07/359,276 patent/US4920379A/en not_active Expired - Lifetime
- 1989-05-31 DE DE68910584T patent/DE68910584T2/en not_active Expired - Lifetime
- 1989-05-31 CN CN89104633A patent/CN1021854C/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0345033A3 (en)	1990-12-12
KR890017584A (en)	1989-12-16
CN1021854C (en)	1993-08-18
JPH01303461A (en)	1989-12-07
KR920009698B1 (en)	1992-10-22
EP0345033A2 (en)	1989-12-06
EP0345033B1 (en)	1993-11-10
CN1039314A (en)	1990-01-31
DE68910584T2 (en)	1994-05-19
US4920379A (en)	1990-04-24

Publication	Publication Date	Title
DE68920781D1 (en)	1995-03-09	Image recorder.
DE68915235D1 (en)	1994-06-16	Image recorder.
DE68917791D1 (en)	1994-10-06	Image recorder.
DE68921819D1 (en)	1995-04-27	Image recorder.
DE68919432D1 (en)	1995-01-05	Image recorder.
DE68915932D1 (en)	1994-07-14	Recorder.
DE68923543D1 (en)	1995-08-24	Image recorder.
DE3887526D1 (en)	1994-03-10	IMAGE RECORDING SYSTEM.
DE3779595D1 (en)	1992-07-09	IMAGE RECORDING DEVICE.
DE69017739D1 (en)	1995-04-20	Video recorder.
DE3750859D1 (en)	1995-01-26	Image recorder.
DE68909470D1 (en)	1993-11-04	IMAGE RECORDING DEVICE.
DE68927250D1 (en)	1996-10-31	Image recorder
DE68923484D1 (en)	1995-08-24	Image recorder.
DE69013399D1 (en)	1994-11-24	Recorder.
DE68918683D1 (en)	1994-11-10	Image recording apparatus.
DE3776369D1 (en)	1992-03-12	IMAGE RECORDING DEVICE.
DE68913091D1 (en)	1994-03-24	Image recorder.
DE3850594D1 (en)	1994-08-18	Image recorder.
DE3885307D1 (en)	1993-12-02	Image recorder.
DE68922076D1 (en)	1995-05-11	Recorder.
DE69018739D1 (en)	1995-05-24	Image recorder.
DE68915906D1 (en)	1994-07-14	Image recorder.
DE68911594D1 (en)	1994-02-03	Image recorder.
DE3778957D1 (en)	1992-06-17	IMAGE RECORDING DEVICE.

Legal Events

Date	Code	Title	Description
1994-12-08	8364	No opposition during term of opposition
1997-03-20	8328	Change in the person/name/address of the agent	Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN